diff --git a/requirements.txt b/requirements.txt
index 5165ff6..6918f14 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 astroid==2.0
-certifi==2018.4.16
+certifi==2022.12.7
 chardet==3.0.4
 click==6.7
 codecov==2.0.15